64942-87-6
7-溴-2,3-二氢-1,8-萘啶-4(1h)-酮
→
~73%
76629-10-2
7-氯-2,3-二氢-1,8-萘啶-4(1h)-酮
76629-11-3
3-(6-chloro-2-pyridylimino)propionic acid
~35%
45644-21-1
2-氨基-6-氯吡啶